<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title></title>
	<link rel="stylesheet" href="">
</head>
<body>
<script>
	// 描述一个人

var person = {
    "Name": "Bob",
    "Age": 32,
    "Company": "IBM",
    "Engineer": true
}

// 获取这个人的信息

var personAge = person.Age;

// 描述几个人

var members = [
    {
        "Name": "Bob",
        "Age": 32,
        "Company": "IBM",
        "Engineer": true
    },
    {
        "Name": "John",
        "Age": 20,
        "Company": "Oracle",
        "Engineer": false
    },
    {
        "Name": "Henry",
        "Age": 45,
        "Company": "Microsoft",
        "Engineer": false
    }
]

// 读取其中John的公司名称

var johnsCompany = members[1].Company;

// 描述一次会议

var conference = {
    "Conference": "Future Marketing",
    "Date": "2012-6-1",
    "Address": "Beijing",
    "Members": 
    [
        {
            "Name": "Bob",
            "Age": 32,
            "Company": "IBM",
            "Engineer": true
        },
        {
            "Name": "John",
            "Age": 20,
            "Company": "Oracle",
            "Engineer": false
        },
        {
            "Name": "Henry",
            "Age": 45,
            "Company": "Microsoft",
            "Engineer": false
        }
    ]
}

// 读取参会者Henry是否工程师

var henryIsAnEngineer = conference.Members[2].Engineer;
console.log(henryIsAnEngineer)
</script>	
</body>
</html>